4418481 has 8 divisors (see below), whose sum is σ = 5902240. Its totient is φ = 2940192.

The previous prime is 4418467. The next prime is 4418483. The reversal of 4418481 is 1848144.

4418481 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4418481 - 2⁶ = 4418417 is a prime.

It is a super-2 number, since 2×4418481² = 39045948694722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4418483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1221 + ... + 3213.

It is an arithmetic number, because the mean of its divisors is an integer number (737780).

Almost surely, 2^4418481 is an apocalyptic number.

It is an amenable number.

4418481 is a deficient number, since it is larger than the sum of its proper divisors (1483759).

4418481 is a wasteful number, since it uses less digits than its factorization.

4418481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735.

The product of its digits is 4096, while the sum is 30.

The square root of 4418481 is about 2102.0183158098. The cubic root of 4418481 is about 164.0933560286.

The spelling of 4418481 in words is "four million, four hundred eighteen thousand, four hundred eighty-one".